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authorBen Skeggs <[email protected]>2008-10-15 13:21:11 +1100
committerBen Skeggs <[email protected]>2008-10-15 13:21:11 +1100
commit295d6f8e8f03192320aa8d4ed767427dd06071a5 (patch)
treeca8d7949d700d96b7d123366aa57b80894d1757f /src/mesa/shader/slang/slang_emit.c
parent2882a2db7a766c60bb231978ea829632438dd8a4 (diff)
parent41ccdde767e7aba6e8e6a9a035eacd6338c03a95 (diff)
Merge remote branch 'origin/gallium-0.2' into gallium-0.2
Diffstat (limited to 'src/mesa/shader/slang/slang_emit.c')
-rw-r--r--src/mesa/shader/slang/slang_emit.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 9e8daa10517..f3c3fa6c5b3 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -1579,13 +1579,17 @@ emit_array_element(slang_emit_info *emitInfo, slang_ir_node *n)
else {
/* Variable array index */
struct prog_instruction *inst;
+ slang_ir_storage dstStore = *n->Store;
/* do codegen for array index expression */
emit(emitInfo, n->Children[1]);
inst = new_instruction(emitInfo, OPCODE_ARL);
- storage_to_dst_reg(&inst->DstReg, n->Store, n->Writemask);
+ if (dstStore.Size > 4)
+ dstStore.Size = 4; /* only emit one instruction */
+
+ storage_to_dst_reg(&inst->DstReg, &dstStore, n->Writemask);
storage_to_src_reg(&inst->SrcReg[0], n->Children[1]->Store);
inst->DstReg.File = PROGRAM_ADDRESS;